Patents by Inventor Chih-Cheng Tsen

Chih-Cheng Tsen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Notebook computer with exchangeable LCD unit
    Patent number: 6396683
    Abstract: A notebook computer with exchangeable LCD (liquid crystal display) unit is provided. The notebook computer makes use of a connector secured to the bottom of the LCD unit by fixing to a printed circuit board which is electrically coupled to the LCD unit and an LCD energy converter, engagement members secured to hinges of LCD unit for coupling the LCD unit and the body together, a bracket extended from one end of one engagement member for securing to the printed circuit board, and a receptacle on the body engaged with the connector. This eliminates the wiring process of prior art, resulting in a reduction of assembly time. Also, this makes a replacement of different size LCD unit possible.
    Type: Grant
    Filed: January 5, 2001
    Date of Patent: May 28, 2002
    Assignee: Inventec Corporation
    Inventors: Shih-Hsuan Wang, Chih-Cheng Tsen, Chun-Huang Lee